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NSN 4730-01-649-2187Government record, cited

Reducer, Hose4730-01-649-2187

NSN 4730-01-649-2187 · NIIN 016492187 · Part number 3720884
Oshkosh Aerotech, Llc Div Jetway Systems · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 54077
Government record, cited
NSN 4730-01-649-2187 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-649-2187. Manufacturer of record part number: 3720884.
Also searched as  4730-01-649-2187 · 4730016492187 · NIIN 016492187 · 01-649-2187 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 54077 · 3720884
Nearby stock numbers  ·
Features
  • Reducer,hose — FSC 4730
  • Nominal Overall Length: 360.000 INCHES IN
  • Nominal Outside Diameter: 8.000 INCHES FIRST END IN
  • Nominal Outside Diameter: 4.000 INCHES SECOND END IN
  • Media for Which Designed: AIR SINGLE RESPONSE
  • 1 manufacturer part number on file
  • Manufacturer of record: Oshkosh Aerotech, Llc Div Jetway Systems
Identification
  • NSN: 4730-01-649-2187
  • NIIN: 016492187
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 3720884
  • Manufacturer: Oshkosh Aerotech, Llc Div Jetway Systems
General Description

The Reducer,hose, cataloged under National Stock Number 4730-01-649-2187, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Oshkosh Aerotech, Llc Div Jetway Systems. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-649-2187
Primary Part Number3720884
Item NameReducer,hose
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerOshkosh Aerotech, Llc Div Jetway Systems
StatusACTIVE
Nominal Overall Length360.000 INCHES IN
Nominal Outside Diameter8.000 INCHES FIRST END IN
Nominal Outside Diameter4.000 INCHES SECOND END IN
Media for Which DesignedAIR SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3720884 PRIMARY Oshkosh Aerotech, Llc Div Jetway Systems (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-649-2187?

NSN 4730-01-649-2187 is a Reducer,hose, manufactured by Oshkosh Aerotech, Llc Div Jetway Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-649-2187?

NSN 4730-01-649-2187 has 1 manufacturer part number on file: 3720884 (Oshkosh Aerotech, Llc Div Jetway Systems).

What are the specifications of 3720884?

Key specifications for 3720884: Nominal Overall Length: 360.000 INCHES IN; Nominal Outside Diameter: 8.000 INCHES FIRST END IN; Nominal Outside Diameter: 4.000 INCHES SECOND END IN; Media for Which Designed: AIR SINGLE RESPONSE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-649-2187 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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